3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooBar implements Iterator { function __construct() { echo "Constructing new FooBar\n"; } function __destruct() { echo "Destructing FooBar\n"; } function current () { throw new Exception; } function key () { return 0; } function next () {} function rewind () {} function valid () { return true; } } function foo() { yield 1; try { $f = new FooBar; yield from $f; } catch (Exception $e) { echo "[foo()] Caught Exception\n"; } } function bar() { echo "Starting bar()\n"; $x = foo(); $x->next(); try { var_dump($x->current()); } catch (Exception $e) { echo "[bar()] Caught Exception\n"; } echo "Unsetting \$x\n"; unset($x); echo "Finishing bar()\n"; } bar();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0160.00016.63
8.3.60.0140.00016.88
8.3.50.0150.00322.00
8.3.40.0120.00318.67
8.3.30.0040.01118.84
8.3.20.0000.00820.21
8.3.10.0080.00023.52
8.3.00.0040.00419.85
8.2.190.0120.00616.88
8.2.180.0110.00425.92
8.2.170.0120.00618.99
8.2.160.0000.01422.96
8.2.150.0070.00024.18
8.2.140.0050.00224.66
8.2.130.0050.00226.16
8.2.120.0050.00219.95
8.2.110.0090.00020.35
8.2.100.0080.00417.87
8.2.90.0040.00417.88
8.2.80.0030.00618.78
8.2.70.0030.00617.59
8.2.60.0040.00417.50
8.2.50.0080.00018.07
8.2.40.0050.00319.89
8.2.30.0000.00717.96
8.2.20.0040.00417.63
8.2.10.0040.00418.10
8.2.00.0000.00718.02
8.1.280.0210.00325.92
8.1.270.0040.00422.51
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.95
8.1.230.0070.00420.90
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0000.00917.36
8.1.190.0050.00317.25
8.1.180.0060.00318.10
8.1.170.0080.00018.45
8.1.160.0040.00418.80
8.1.150.0000.00818.89
8.1.140.0040.00419.60
8.1.130.0070.00017.39
8.1.120.0000.00717.43
8.1.110.0000.00717.50
8.1.100.0040.00417.48
8.1.90.0040.00417.46
8.1.80.0030.00517.44
8.1.70.0000.00717.39
8.1.60.0040.00417.54
8.1.50.0060.00317.52
8.1.40.0040.00417.51
8.1.30.0040.00417.70
8.1.20.0050.00317.63
8.1.10.0080.00017.62
8.1.00.0000.00817.44
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0080.00018.45
8.0.270.0050.00317.25
8.0.260.0000.00816.89
8.0.250.0030.00317.09
8.0.240.0050.00216.93
8.0.230.0050.00317.00
8.0.220.0030.00316.99
8.0.210.0070.00016.86
8.0.200.0000.00617.07
8.0.190.0040.00417.06
8.0.180.0030.00516.96
8.0.170.0040.00416.89
8.0.160.0040.00417.00
8.0.150.0040.00416.81
8.0.140.0040.00416.89
8.0.130.0000.00613.45
8.0.120.0040.00416.93
8.0.110.0040.00417.03
8.0.100.0000.00716.75
8.0.90.0000.00716.96
8.0.80.0070.01716.96
8.0.70.0040.00416.90
8.0.60.0080.00016.77
8.0.50.0080.00016.94
8.0.30.0100.00817.30
8.0.20.0120.01117.40
8.0.10.0040.00417.07
8.0.00.0050.01216.75
7.4.330.0020.00216.84
7.4.320.0040.00416.53
7.4.300.0030.00316.67
7.4.290.0040.00416.59
7.4.280.0030.00616.59
7.4.270.0080.00016.54
7.4.260.0000.00716.58
7.4.250.0040.00416.49
7.4.240.0020.00616.51
7.4.230.0000.00716.54
7.4.220.0070.01116.53
7.4.210.0000.01316.61
7.4.200.0000.00716.61
7.4.160.0090.00916.58
7.4.150.0060.01217.40
7.4.140.0100.01017.86
7.4.130.0130.00816.53
7.4.120.0130.00616.55
7.4.110.0140.00516.57
7.4.100.0070.01016.67
7.4.90.0160.00316.54
7.4.80.0090.00919.39
7.4.70.0090.00616.52
7.4.60.0090.00816.50
7.4.50.0030.01216.31
7.4.40.0030.01316.55
7.4.30.0050.01616.47
7.4.00.0070.00715.00
7.3.330.0040.00413.40
7.3.320.0060.00013.15
7.3.310.0050.00316.41
7.3.300.0030.00316.39
7.3.290.0030.01116.40
7.3.280.0060.01016.36
7.3.270.0120.00617.40
7.3.260.0100.00716.55
7.3.250.0130.00716.60
7.3.240.0100.00816.35
7.3.230.0130.00416.54
7.3.210.0100.01016.52
7.3.200.0170.00616.32
7.3.190.0120.00616.41
7.3.180.0030.01216.54
7.3.170.0060.01316.43
7.3.160.0040.01316.38
7.3.10.0120.00316.26
7.3.00.0120.00616.24
7.2.330.0140.00516.38
7.2.320.0130.00316.67
7.2.310.0070.01016.38
7.2.300.0100.00616.77
7.2.290.0090.00916.75
7.2.130.0090.00616.49
7.2.120.0110.00416.44
7.2.110.0150.00416.63
7.2.100.0110.01116.23
7.2.90.0190.01017.04
7.2.80.0090.00816.36
7.2.70.0130.00916.69
7.2.60.0130.00816.47
7.2.50.0080.01016.78
7.2.40.0070.01116.98
7.2.30.0100.01016.65
7.2.20.0240.00416.38
7.2.10.0120.01416.63
7.2.00.0080.00918.07
7.1.250.0060.00915.66
7.1.200.0070.01415.66
7.1.100.0040.00818.03
7.1.70.0030.00617.06
7.1.60.0090.01619.05
7.1.50.0070.00716.93
7.1.00.0000.07722.35
7.0.200.0000.00816.68
7.0.100.0100.05019.98
7.0.90.0170.07019.99
7.0.80.0070.09019.85
7.0.70.0170.06019.86
7.0.60.0270.04320.02
7.0.50.0070.08020.16
7.0.40.0100.04720.09
7.0.30.0070.07720.08
7.0.20.0030.08320.08
7.0.10.0030.05020.12
7.0.00.0030.08720.16
5.6.280.0030.04020.83
5.6.250.0070.08320.60
5.6.240.0030.07720.71
5.6.230.0030.05720.74
5.6.220.0030.05020.50
5.6.210.0100.07020.46
5.6.200.0070.04321.05
5.6.190.0030.08021.08
5.6.180.0070.06320.96
5.6.170.0170.02721.14
5.6.160.0130.08021.18
5.6.150.0070.08321.00
5.6.140.0030.05721.01
5.6.130.0030.07721.04
5.6.120.0030.06721.05
5.6.110.0070.09321.17
5.6.100.0000.09021.02
5.6.90.0130.03321.13
5.6.80.0000.04320.50
5.6.70.0070.07320.30
5.6.60.0070.04020.41
5.6.50.0100.07020.53
5.6.40.0230.06320.50
5.6.30.0170.03720.32
5.6.20.0100.04720.41
5.6.10.0100.07720.38
5.6.00.0030.05020.43
5.5.380.0030.04720.37
5.5.370.0100.07720.40
5.5.360.0030.06720.37
5.5.350.0030.06720.46
5.5.340.0030.08720.65
5.5.330.0170.03720.87
5.5.320.0200.03720.87
5.5.310.0130.07020.83
5.5.300.0100.03320.90
5.5.290.0070.04020.84
5.5.280.0170.06720.87
5.5.270.0130.04020.86
5.5.260.0100.03720.89
5.5.250.0030.08020.45
5.5.240.0000.09020.22
5.5.230.0000.08720.25
5.5.220.0070.07720.18
5.5.210.0000.06320.24
5.5.200.0100.07720.20
5.5.190.0100.07720.00
5.5.180.0170.06720.26
5.5.160.0170.07320.25
5.5.150.0070.08020.13
5.5.140.0100.07320.27
5.5.130.0100.07320.12
5.5.120.0100.08020.21
5.5.110.0030.04719.99
5.5.100.0070.08020.17
5.5.90.0100.06720.17
5.5.80.0030.07320.16
5.5.70.0070.05320.08
5.5.60.0000.08720.04
5.5.50.0030.08020.01
5.5.40.0100.07020.15
5.5.30.0130.07020.14
5.5.20.0070.08020.10
5.5.10.0130.07320.02
5.5.00.0030.06020.09
5.4.450.0030.07319.38
5.4.440.0070.06719.53
5.4.430.0070.06319.52
5.4.420.0070.06319.36
5.4.410.0000.04019.11
5.4.400.0100.06319.17
5.4.390.0070.03319.13
5.4.380.0100.03019.18
5.4.370.0170.06019.18
5.4.360.0030.05318.87
5.4.350.0200.05019.23
5.4.340.0100.05719.14
5.4.320.0070.07718.91
5.4.310.0000.08018.94
5.4.300.0000.07719.09
5.4.290.0070.07319.12
5.4.280.0070.07319.02
5.4.270.0100.07719.20
5.4.260.0100.07719.23
5.4.250.0100.06019.22
5.4.240.0100.07319.20
5.4.230.0030.06318.87
5.4.220.0000.04319.04
5.4.210.0030.05719.04
5.4.200.0030.04319.22
5.4.190.0070.06019.13
5.4.180.0100.07319.02
5.4.170.0130.07019.08
5.4.160.0030.04019.02
5.4.150.0130.07019.03
5.4.140.0030.06716.47
5.4.130.0100.03716.45
5.4.120.0000.06716.52
5.4.110.0030.07016.52
5.4.100.0030.08316.39
5.4.90.0130.03016.40
5.4.80.0070.03716.51
5.4.70.0130.07316.55
5.4.60.0000.05316.32
5.4.50.0030.05316.24
5.4.40.0100.06716.39
5.4.30.0100.07016.41
5.4.20.0030.07316.40
5.4.10.0130.07716.32
5.4.00.0100.07015.89
5.3.290.0100.07314.66
5.3.280.0070.04014.67
5.3.270.0000.08014.68
5.3.260.0100.06014.59
5.3.250.0130.03714.66
5.3.240.0070.07014.74
5.3.230.0100.06314.55
5.3.220.0070.07014.62
5.3.210.0030.05314.56
5.3.200.0170.06314.60
5.3.190.0000.05014.55
5.3.180.0070.03714.52
5.3.170.0030.08014.62
5.3.160.0100.07314.63
5.3.150.0100.07314.70
5.3.140.0000.05714.57
5.3.130.0030.04014.61
5.3.120.0070.04014.61
5.3.110.0070.04314.70
5.3.100.0070.06714.05
5.3.90.0070.06714.11
5.3.80.0070.07314.08
5.3.70.0130.06313.93
5.3.60.0000.05013.93
5.3.50.0130.05014.01
5.3.40.0070.05013.97
5.3.30.0030.07313.96
5.3.20.0070.07013.76
5.3.10.0000.04313.79
5.3.00.0100.06313.75
5.2.170.0070.03011.16
5.2.160.0000.03711.29
5.2.150.0000.03711.04
5.2.140.0030.06011.18
5.2.130.0000.04711.20
5.2.120.0000.05710.98
5.2.110.0000.06711.17
5.2.100.0070.03011.16
5.2.90.0070.04311.14
5.2.80.0070.05311.15
5.2.70.0000.03311.05
5.2.60.0030.02710.94
5.2.50.0070.06011.07
5.2.40.0070.05711.13
5.2.30.0130.04711.04
5.2.20.0030.06710.95
5.2.10.0030.03310.89
5.2.00.0030.05310.79
5.1.60.0030.0279.99
5.1.50.0000.0579.99
5.1.40.0030.03710.07
5.1.30.0000.06010.49
5.1.20.0070.05010.39
5.1.10.0070.0379.92
5.1.00.0100.03310.13
5.0.50.0070.0208.85
5.0.40.0000.0408.85
5.0.30.0030.0678.85
5.0.20.0100.0378.85
5.0.10.0030.0438.85
5.0.00.0030.0578.85
4.4.90.0030.0178.85
4.4.80.0000.0208.85
4.4.70.0030.0338.85
4.4.60.0070.0278.85
4.4.50.0000.0208.85
4.4.40.0070.0478.85
4.4.30.0000.0278.85
4.4.20.0070.0338.85
4.4.10.0030.0208.85
4.4.00.0030.0308.85
4.3.110.0000.0408.85
4.3.100.0030.0338.85
4.3.90.0030.0208.85
4.3.80.0070.0378.85
4.3.70.0000.0178.85
4.3.60.0000.0278.85
4.3.50.0000.0338.85
4.3.40.0000.0508.85
4.3.30.0000.0378.85
4.3.20.0070.0138.85
4.3.10.0030.0208.85
4.3.00.0030.0338.85

preferences:
45.69 ms | 401 KiB | 5 Q